Individual Calculations April 2020
 Gold, Harry  Total change: -7.00  Rating chartPersonal card
 CCF LP Club Championships 2019-2020 MAR 2020 R25-28 London ENG 2020-03-02
RcRownchangeKK*chgGame
 1299 1245 0.50 3 -0.77 20 -15.40 
  Yu, Tim 1354 ENG0.001-0.3520-7.00 
  Whelan, Sean 1257 ENG0.001-0.4820-9.60 
  Selby, Keith 1287 ENG0.5010.06201.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 CCF Daytime Chess - Spring 2020 Mar 2020 London ENG 2020-03-04
RcRownchangeKK*chgGame
 1190 1245 1.00 1 0.42 20 8.40 
  Woolley, Michael P 1190 ENG1.0010.42208.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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